Which camp served as a primary training ground for staff and administrators?

Initialy plantations everywhere growing cotton

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.

Brainliesttt ! : ) -what was the result of indian independence?